:root{--bg-primary: #0f1117;--bg-secondary: #161822;--bg-card: #1c1f2e;--bg-card-hover: #232740;--bg-elevated: #252a3a;--bg-chip: #1a1d2b;--text-primary: #f1f3f8;--text-secondary: #9ca3b8;--text-muted: #6b7390;--accent: #6366f1;--accent-light: #818cf8;--accent-glow: rgba(99,102,241,.15);--accent-gradient: linear-gradient(135deg,#6366f1,#8b5cf6);--success: #34d399;--success-bg: rgba(52,211,153,.1);--warning: #fbbf24;--border-subtle: rgba(255,255,255,.06);--border-medium: rgba(255,255,255,.1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-card: 0 4px 24px rgba(0,0,0,.2);--shadow-elevated: 0 8px 40px rgba(0,0,0,.3);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--max-width: 1280px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}a{color:var(--accent-light);text-decoration:none;transition:color .2s}a:hover{color:var(--text-primary)}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.mono{font-family:var(--font-mono)}.accent{color:var(--accent-light)!important}.top-nav{position:sticky;top:0;z-index:100;background:#0f1117d9;backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border-subtle)}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:24px;height:56px}.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.15rem;color:var(--text-primary);flex-shrink:0}.logo-icon{font-size:1.3rem}.logo-accent{color:var(--accent-light)}.nav-search{flex:1;max-width:420px;position:relative}.nav-search .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.nav-search input{width:100%;padding:9px 16px 9px 38px;background:var(--bg-card);border:1px solid var(--border-medium);border-radius:100px;color:var(--text-primary);font-family:var(--font-sans);font-size:.85rem;outline:none;transition:border-color .2s,box-shadow .2s}.nav-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.nav-search input::placeholder{color:var(--text-muted)}.nav-links{display:flex;gap:8px;flex-shrink:0}.nav-links a{color:var(--text-secondary);font-size:.82rem;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);transition:all .2s}.nav-links a:hover{color:var(--text-primary);background:var(--accent-glow)}.breadcrumbs{border-bottom:1px solid var(--border-subtle);padding:10px 0}.breadcrumbs .container{display:flex;align-items:center;gap:8px;font-size:.78rem}.breadcrumbs a{color:var(--text-muted);font-weight:500}.breadcrumbs a:hover{color:var(--accent-light)}.breadcrumbs svg{color:var(--text-muted);opacity:.4;flex-shrink:0}.breadcrumbs .crumb-current{color:var(--text-secondary);font-weight:600}.hero-card{margin-top:24px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:32px 36px;position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-gradient)}.hero-card:after{content:"";position:absolute;top:-80px;right:-60px;width:250px;height:250px;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);pointer-events:none}.pincode-badge{display:inline-flex;align-items:center;gap:10px;background:var(--accent-glow);border:1px solid rgba(99,102,241,.2);border-radius:100px;padding:5px 16px 5px 12px;margin-bottom:14px}.badge-label{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-light)}.badge-number{font-family:var(--font-mono);font-size:1.25rem;font-weight:700;color:var(--text-primary);letter-spacing:.05em}h1{font-size:2rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:8px}.hero-subtitle{color:var(--text-secondary);font-size:.95rem;margin-bottom:18px;line-height:1.5}.hero-tags{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;gap:6px;background:var(--bg-elevated);border:1px solid var(--border-subtle);padding:5px 14px;border-radius:100px;font-size:.78rem;font-weight:500;color:var(--text-secondary)}.tag svg{opacity:.7}.tag-success{background:var(--success-bg);border-color:#34d39933;color:var(--success)}.content-grid{display:grid;grid-template-columns:1fr 360px;gap:24px;margin-top:24px}.left-column{display:flex;flex-direction:column;gap:24px;min-width:0}.right-sidebar{display:flex;flex-direction:column;gap:16px}.card-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:24px}.card-section h2{font-size:1.1rem;font-weight:700;margin-bottom:16px}.sidebar-card{padding:20px}.sidebar-card h3{font-size:.92rem;font-weight:700;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--border-subtle)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-header h2{margin-bottom:0}.map-container{position:relative;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-medium)}.map-container img{width:100%;height:auto;display:block}.map-overlay-info{position:absolute;top:12px;left:12px;background:#0f1117cc;backdrop-filter:blur(10px);padding:5px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.coords{font-family:var(--font-mono);font-size:.68rem;color:var(--accent-light);font-weight:500}.map-caption{margin-top:8px;font-size:.7rem;color:var(--text-muted);text-align:right}.map-caption a{color:var(--text-muted);text-decoration:underline}.no-map{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--text-muted);font-size:.85rem;background:var(--bg-elevated);border-radius:var(--radius-md);border:1px dashed var(--border-medium)}.detail-list{display:flex;flex-direction:column}.detail-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px solid var(--border-subtle)}.detail-row:last-child{border-bottom:none}.detail-row dt{color:var(--text-muted);font-size:.8rem;font-weight:500}.detail-row dd{color:var(--text-primary);font-size:.82rem;font-weight:600;text-align:right}.detail-row dd.mono{font-family:var(--font-mono);font-size:.78rem}.detail-row dd a{font-weight:600}.status-yes{color:var(--success);font-weight:700}.status-no{color:var(--text-muted);font-weight:500}.link-list{display:flex;flex-direction:column;gap:4px}.link-list.compact{gap:2px}.link-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:all .2s;color:var(--text-primary)}.link-row:hover{background:var(--bg-card-hover);border-color:var(--accent);transform:translate(4px)}.link-code{font-family:var(--font-mono);font-weight:700;font-size:.85rem;color:var(--accent-light);min-width:58px}.link-name{font-size:.8rem;font-weight:500;color:var(--text-secondary);flex:1}.link-dist{font-family:var(--font-mono);font-size:.7rem;color:var(--text-muted)}.link-row svg{color:var(--text-muted);flex-shrink:0;opacity:0;transition:opacity .2s}.link-row:hover svg{opacity:1}.see-all-link{display:block;text-align:center;padding:10px;margin-top:8px;font-size:.78rem;font-weight:600;color:var(--accent-light);border-radius:var(--radius-sm);transition:background .2s}.see-all-link:hover{background:var(--accent-glow)}.chip-grid{display:flex;flex-wrap:wrap;gap:6px}.chip{font-family:var(--font-mono);font-size:.75rem;font-weight:600;padding:5px 12px;border-radius:100px;background:var(--bg-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);transition:all .2s}.chip:hover{border-color:var(--accent);color:var(--accent-light);background:var(--accent-glow)}.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:.82rem}.data-table th{text-align:left;padding:10px 14px;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:2px solid var(--border-medium);background:var(--bg-elevated)}.data-table td{padding:10px 14px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary)}.data-table tr:hover td{background:var(--bg-elevated)}.type-badge{display:inline-block;padding:2px 8px;border-radius:100px;font-size:.68rem;font-weight:700;letter-spacing:.04em}.type-badge.hpo{background:var(--accent-glow);color:var(--accent-light);border:1px solid rgba(99,102,241,.2)}.type-badge.so{background:#fbbf241a;color:var(--warning);border:1px solid rgba(251,191,36,.2)}.type-badge.bo{background:#34d3991a;color:var(--success);border:1px solid rgba(52,211,153,.2)}.type-badge.gpo{background:#8b5cf61a;color:#a78bfa;border:1px solid rgba(139,92,246,.2)}.type-full{font-size:.72rem;color:var(--text-muted);font-weight:500}.faq-list{display:flex;flex-direction:column;gap:8px}.faq-item{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s}.faq-item[open]{border-color:#6366f133}.faq-item summary{padding:14px 18px;font-weight:600;font-size:.88rem;cursor:pointer;list-style:none;color:var(--text-primary);display:flex;align-items:center;justify-content:space-between;transition:color .2s}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:1.2rem;color:var(--accent-light);font-weight:300}.faq-item[open] summary:after{content:"−"}.faq-item summary:hover{color:var(--accent-light)}.faq-item p{padding:0 18px 16px;color:var(--text-secondary);font-size:.85rem;line-height:1.7}.prose p{color:var(--text-secondary);font-size:.9rem;line-height:1.75;margin-bottom:14px}.prose p:last-child{margin-bottom:0}.prose strong{color:var(--text-primary)}.anatomy-intro{color:var(--text-secondary);font-size:.85rem;margin-bottom:20px;line-height:1.5}.anatomy-layout{display:flex;flex-direction:column;gap:20px}.digit-strip{display:flex;gap:8px;justify-content:center;padding:20px 0}.digit-box{display:flex;flex-direction:column;align-items:center;gap:8px}.digit-value{width:56px;height:64px;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:1.8rem;font-weight:700;background:var(--bg-elevated);border:2px solid var(--border-medium);border-radius:var(--radius-md);color:var(--text-primary)}.digit-box.active .digit-value{border-color:var(--accent);color:var(--accent-light);background:var(--accent-glow);box-shadow:0 0 20px #6366f133}.digit-box.highlight .digit-value{border-color:var(--success);color:var(--success);background:var(--success-bg)}.digit-label{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);text-align:center;line-height:1.3}.digit-connector{width:2px;height:10px;background:var(--border-medium)}.digit-box.active .digit-connector{background:var(--accent)}.digit-box.highlight .digit-connector{background:var(--success)}.anatomy-steps{display:flex;flex-direction:column;gap:2px}.anatomy-step{display:flex;gap:16px;padding:16px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:all .2s}.anatomy-step:hover{border-color:#6366f133;background:var(--bg-card-hover)}.step-badge{width:42px;height:42px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:700;font-size:.9rem;border-radius:var(--radius-sm);background:hsla(var(--zone-hue,280),60%,50%,.15);color:hsl(var(--zone-hue,280),70%,70%);border:1px solid hsla(var(--zone-hue,280),60%,50%,.25)}.step-badge.accent{background:var(--accent-glow);color:var(--accent-light);border-color:#6366f14d}.step-badge.dim{background:var(--bg-card);color:var(--text-muted);border-color:var(--border-medium)}.step-content{flex:1;min-width:0}.step-title{font-weight:700;font-size:.88rem;margin-bottom:4px;color:var(--text-primary)}.step-content p{font-size:.82rem;color:var(--text-secondary);line-height:1.6;margin:0}.office-types-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.office-type-card{padding:16px;border-radius:var(--radius-md);background:var(--bg-elevated);border:1px solid var(--border-subtle);transition:border-color .2s}.office-type-card.current{border-color:#6366f14d;background:var(--accent-glow)}.office-type-card:hover{border-color:#6366f133}.office-type-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}.office-type-name{font-weight:700;font-size:.88rem;color:var(--text-primary)}.office-type-card p{font-size:.8rem;color:var(--text-secondary);line-height:1.6;margin:0}.bottom-links{margin-top:32px;display:flex;flex-direction:column;gap:24px}.link-block h2{font-size:1.05rem}.link-chips{display:flex;flex-wrap:wrap;gap:8px}.link-chips a{padding:8px 18px;border-radius:100px;font-size:.82rem;font-weight:500;background:var(--bg-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);transition:all .2s}.link-chips a:hover{background:var(--accent-glow);border-color:#6366f14d;color:var(--accent-light)}.pincode-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}.pin-link{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:all .2s;color:var(--text-primary)}.pin-link:hover{background:var(--bg-card-hover);border-color:var(--accent);transform:translateY(-2px)}.pin-link.active{background:var(--accent-glow);border-color:#6366f14d}.pin-link .pc{font-family:var(--font-mono);font-weight:700;font-size:.85rem;color:var(--accent-light)}.pin-link .pn{font-size:.78rem;color:var(--text-muted);font-weight:500}.state-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:6px}.state-grid a{padding:9px 14px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;background:var(--bg-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);transition:all .2s;text-align:center}.state-grid a:hover{background:var(--accent-glow);border-color:#6366f14d;color:var(--accent-light)}.state-grid a.current-state{background:var(--accent);color:#fff;border-color:var(--accent)}.related-grid{display:flex;flex-wrap:wrap;gap:8px}.related-grid a{padding:8px 16px;border-radius:100px;font-size:.8rem;font-weight:500;background:var(--bg-elevated);border:1px solid var(--border-medium);color:var(--text-secondary);transition:all .2s}.related-grid a:hover{background:var(--accent-glow);border-color:var(--accent);color:var(--accent-light)}.home-hero{padding:72px 0 56px;text-align:center;position:relative}.home-hero:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(99,102,241,.12) 0%,transparent 70%);pointer-events:none}.home-hero h1{font-size:3rem;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px}.home-hero h1 span{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home-hero p{color:var(--text-secondary);font-size:1.05rem;max-width:540px;margin:0 auto 36px}.hero-search-wrap{max-width:560px;margin:0 auto;position:relative}.hero-search-wrap input{width:100%;padding:16px 56px 16px 20px;background:var(--bg-card);border:1px solid var(--border-medium);border-radius:var(--radius-lg);color:var(--text-primary);font-family:var(--font-sans);font-size:1rem;outline:none;transition:border-color .2s,box-shadow .2s}.hero-search-wrap input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}.hero-search-wrap input::placeholder{color:var(--text-muted)}.hero-search-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:var(--accent);border:none;border-radius:var(--radius-sm);padding:10px 18px;color:#fff;font-weight:600;font-size:.85rem;cursor:pointer;transition:background .2s}.hero-search-btn:hover{background:var(--accent-light)}.home-stats{display:flex;justify-content:center;gap:48px;margin-top:40px;margin-bottom:64px}.stat-item{text-align:center}.stat-num{font-family:var(--font-mono);font-size:1.8rem;font-weight:700;color:var(--accent-light);display:block}.stat-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.home-section{margin-bottom:48px}.home-section h2{font-size:1.3rem;font-weight:700;margin-bottom:20px}.site-footer{margin-top:48px;border-top:1px solid var(--border-subtle);padding:36px 0 20px;background:var(--bg-secondary)}.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:36px;margin-bottom:28px}.footer-logo{font-weight:800;font-size:1.05rem;display:block;margin-bottom:8px}.footer-desc{color:var(--text-muted);font-size:.82rem;line-height:1.6}.footer-col h4{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:12px}.footer-col a{display:block;color:var(--text-muted);font-size:.82rem;padding:3px 0;transition:color .2s}.footer-col a:hover{color:var(--accent-light)}.footer-bottom{padding-top:16px;border-top:1px solid var(--border-subtle)}.footer-bottom p{color:var(--text-muted);font-size:.72rem;text-align:center}@media(max-width:1024px){.content-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}}@media(max-width:768px){.nav-links{display:none}h1{font-size:1.5rem}.hero-card{padding:24px 20px}.card-section{padding:18px}.home-hero h1{font-size:2rem}.home-stats{gap:24px}.office-types-grid,.footer-grid{grid-template-columns:1fr}}@media(max-width:480px){.nav-search{display:none}.hero-tags{flex-direction:column}.container{padding:0 16px}.digit-strip{gap:4px}.digit-value{width:44px;height:52px;font-size:1.4rem}.anatomy-step{flex-direction:column;gap:10px}}